{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["nationality", "company"], "input": " The Weinstein Company , the film studio started by the founders of Miramax , is near a deal to form a joint venture with Robert L. Johnson , founder of Black Entertainment Television , to create an urban entertainment company , according to people involved in the negotiations . "}
{"nationality": [], "company": [{"subject": "Robert L. Johnson", "object": "Black Entertainment Television"}]}